Has anyone else experienced an issue where the Gemini seems to think there are headphones plugged in, even though there aren't? This has happened to me twice. Both times, I couldn't figure out why the Gemini had no sound playing, thinking it was muted or the volume was all the way down, before noticing that there was a headphone icon in the status bar (in Android -- I haven't installed any other OS). Both times, I had used headphones earlier in the day (wired, not Bluetooth). I thought there might be debris stuck in the jack socket, making it think there was something plugged in, but a reboot fixes it, so I don't think it's a hardware issue. Just curious if anyone else has experienced it. I've tried searching the forums, but it just turns up the static noise issue when nothing is playing on headphones.